void IOleObject.Advise(IAdviseSink pAdvSink, out uint pdwConnection)
{
if (_AdviseHolder == null)
{
Natives.CreateOleAdviseHolder(out _AdviseHolder);
}
_AdviseHolder.Advise(pAdvSink, out pdwConnection);
}
public void Advise(IAdviseSink pAdvise, out int pdwConnection)
{
int conn = -1;
Invoke("Advise", () =>
{
ComDebug.ReportInfo("ManagedOleAdviseHolder.Advise (before calling Advise)", conn);
_oleAdviseHolder.Advise(pAdvise, out conn);
ComDebug.ReportInfo("ManagedOleAdviseHolder.Advise has given out cookie={0}", conn);
}
);
if (!(-1 != conn))
{
throw new InvalidOperationException(nameof(conn) + " should be != -1");
}
pdwConnection = conn;
}
